`cszd.com.cn`

DNSSEC	⚠️ Not signed
A	23.94.125.166^{🇺🇸 Colocrossing-AS23.94.125.0/24}
		PTR	`23-94-125-166-host.colocrossing.com`
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1766515581

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030516386

WOT: NOT_SAFE (20/100)

Same first word

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DNS History

19 records (5 active, 14 former)

●NSns1.judns.com2026-03-27 → 2026-04-15 · 3 obs

○ 2017-05-27 02:37:34
● 2026-03-27 09:16:24
● 2026-04-15 17:53:58

●NSns1.julydns.com2026-03-27 → 2026-04-15 · 3 obs

○ 2017-05-27 02:37:34
● 2026-03-27 09:16:24
● 2026-04-15 17:53:58

○NSns1.myhostadmin.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

●NSns2.judns.com2026-03-27 → 2026-04-15 · 3 obs

○ 2017-05-27 02:37:34
● 2026-03-27 09:16:24
● 2026-04-15 17:53:58

●NSns2.julydns.com2026-03-27 → 2026-04-15 · 3 obs

○ 2017-05-27 02:37:34
● 2026-03-27 09:16:24
● 2026-04-15 17:53:58

○NSns2.myhostadmin.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

○NSns3.myhostadmin.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

○NSns4.myhostadmin.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

○NSns5.myhostadmin.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

○NSns6.myhostadmin.net2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

○A116.255.137.1422015-12-07 → 2015-12-07 · 4 obs

○ 2015-11-04 10:04:56
● 2015-12-07 14:19:30
○ 2016-03-18 08:18:42
○ 2026-04-15 17:53:58

○A125.88.190.402015-10-27 → 2015-11-04 · 5 obs

○ 2015-08-18 06:13:38
● 2015-10-27 12:21:22
● 2015-11-04 10:04:56
○ 2015-12-07 14:19:30
○ 2026-04-15 17:53:58

○A125.88.190.52015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 06:13:38
○ 2017-05-27 02:37:34
○ 2026-04-15 17:53:58

○A222.73.144.1522016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-07 14:19:30
● 2016-03-18 08:18:42
○ 2016-07-09 07:31:40
○ 2026-04-15 17:53:58

○A222.73.144.1592016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-18 08:18:42
● 2016-07-09 07:31:40
○ 2017-05-27 02:37:34
○ 2026-04-15 17:53:58

●A23.94.125.1662026-03-27 → 2026-04-15 · 3 obs

○ 2017-05-27 02:37:34
● 2026-03-27 09:16:24
● 2026-04-15 17:53:58

○CNAME2683e314e2a1ea86b69e0a6453ba7e59.dnspao.com2015-10-27 → 2016-07-09 · 8 obs

○ 2015-08-18 06:13:38
● 2015-10-27 12:21:22
● 2015-11-04 10:04:56
○ 2015-12-07 14:19:30
● 2016-03-18 08:18:42
● 2016-07-09 07:31:40
○ 2017-05-27 02:37:34
○ 2026-04-15 17:53:58

○CNAMEcszd.gotoip4.com2015-08-18 → 2017-05-27 · 4 obs

● 2015-08-18 06:13:38
● 2017-05-27 02:37:34
○ 2026-03-27 09:16:24
○ 2026-04-15 17:53:58

○CNAMEweb.l139.vhostgo.com2015-12-07 → 2015-12-07 · 4 obs

○ 2015-11-04 10:04:56
● 2015-12-07 14:19:30
○ 2016-03-18 08:18:42
○ 2026-04-15 17:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
cszd.com.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cszd.com.cn (unsigned zone)

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.94.125.166`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

cszd.com.cn points to a single IP address: 23.94.125.166.

Other host names, for example jthy.com.cn, bjduocai.com and pkuhome.cn share IPs with cszd.com.cn.

Name Servers

cszd.com.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

cszd.com.cn at least partially shares name servers with other domains, for example drgtz.com, wxsshop.com, hsssf.cn, zuxy.cn and tanleo.com.

Host names with a single IP address:

The host name ns1.judns.com points to 47.97.51.45.

The host name ns2.judns.com points to 162.159.27.251.

The host name ns1.julydns.com points to 47.97.51.45.

The host name ns2.julydns.com points to 162.159.48.223.

Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.

cszd.com.cn - robtex.com

cszd.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cszd.com.cn`

`com.cn`